Back to the 2025 paper
Similar questions
OPERATING SYSTEMWhich of the following page replacement algorithms suffers from Belady's anomaly? (i) Optimal replacement (ii) LRU (iii) FIFO (iv) Both (a) and (c)20232mOperating SystemIn which of the following page replacement policy Belady's anomaly occurs? (i) FIFO (ii) LRU (iii) LFU (iv) NRU20222mCOMPUTER ORGANIZATION & ARCHITECTUREWhich cache replacement algorithm removes the least recently used block. (i) FIFO (ii) LRU (iii) Random Replacement20242mOPERATING SYSTEMConsider the following page reference string: 7, 0, 1, 2, 0, 3, 0, 4, 2, 3, 0, 3, 2, 1, 2, 0, 1, 7, 0, 1. How many page faults would occur for the following replacement algorithms? Assuming 3 frames are available. Also assume that initially none of pages in main memory. (i) Optimal replacement (ii) FIFO replacement20237m
PreviousInternal fragmentation occurs when (i) Processes are swapped out (ii) Pages are missing (iii) Memory is completely utilized (iv) Unused space exists within an allocated memory partitionNextWhich disk scheduling algorithm services requests in the order they arrive? (i) SCAN (ii) SSTF (iii) FCFS (iv) C-SCAN
AI LearningWeb Platform
Coursify — Personal AI Course Generator
Struggling with a difficult subject or concept? Turn any engineering topic into a structured course with interactive lessons, quizzes, and research-backed explanations.